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14661241 = 725472
BaseRepresentation
bin110111111011…
…011001111001
31000120212102221
4313323121321
512223124431
61242124041
7235422100
oct67733171
930525387
1014661241
118304231
124ab0621
1330643ba
141d39037
151449111
hexdfb679

14661241 has 9 divisors (see below), whose sum is σ = 17086149. Its totient is φ = 12543804.

The previous prime is 14661221. The next prime is 14661253. The reversal of 14661241 is 14216641.

The square root of 14661241 is 3829.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 14661241 - 25 = 14661209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14661221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 26530 + ... + 27076.

It is an arithmetic number, because the mean of its divisors is an integer number (1898461).

Almost surely, 214661241 is an apocalyptic number.

14661241 is the 3829-th square number.

14661241 is the 1915-th centered octagonal number.

It is an amenable number.

14661241 is a deficient number, since it is larger than the sum of its proper divisors (2424908).

14661241 is an frugal number, since it uses more digits than its factorization.

14661241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108 (or 554 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The cubic root of 14661241 is about 244.7504942913.

Multiplying 14661241 by its sum of digits (25), we get a square (366531025 = 191452).

Adding to 14661241 its reverse (14216641), we get a palindrome (28877882).

The spelling of 14661241 in words is "fourteen million, six hundred sixty-one thousand, two hundred forty-one".

Divisors: 1 7 49 547 3829 26803 299209 2094463 14661241